@book{60665,
	author = {Tyagi, D N (Ed) and A Hemantaranjan (Ed)},
	title = {Physiological strategies for crop improvement},
	publisher = {Banaras Hindu University},
	year = {1992},
	address = {Varanasi},
	note = {Proceedings of the International conference on Plant physiology, Varanasi, 1991 organised by The Indian Society for Plant physiology, Department of Plant Physiology}
}